M12 Carriage Bolt with Square Neck from Canada
Galvanized steel carriage bolt (12 mm diameter) with square neck under rounded head, nuts, and flat washers for timber framing and machinery. HTS 7318.15.20.95 covers 'other' bolts ≥6 mm in mixed shipments. Prevents spinning during tightening.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Galvanizing requires surface treatment declaration; clear coats may affect steel classification
• Measure square neck precisely—altered designs could reclassify as 'other screws'
• Use commercial invoices specifying 'entered/exported same shipment' for kits